Apple QuickTime Multiple Vulnerabilities

Multiple vulnerabilities have been identified in Apple QuickTime, which can be exploited by malicious people to compromise a user's system.

1. A boundary error when processing a PICT file can be exploited to cause a buffer overflow.
2. An error when processing a PICT file can be exploited to corrupt memory.
3. A use-after-free error exists in the plugin when handling "_qtactivex_" parameters within an HTML object.
4. A boundary error when handling the transform attribute of "text3GTrack" elements can be exploited to cause a buffer overflow via a specially crafted TeXML file.
5. Some errors when processing TeXML files can be exploited to cause a buffer overflows.
6. A boundary error when handling certain MIME types within a plugin can be exploited to cause a buffer overflow.
7. A use-after-free error exists in the ActiveX control when handling "Clear()" method.
8. A boundary error when processing a Targa file can be exploited to cause a buffer overflow.
9. A boundary error when processing the "rnet" box within MP4 files can be exploited to cause a buffer overflow.